Flexible vase



FIG. 1 is a perspective view of a flexible vase, shown in a collapsed state;

FIG. 2 is a front elevation view thereof, the rear elevation view being identical thereto;

FIG. 3 is a perspective view thereof, shown with the tab portion detached;

FIG. 4 is a perspective view thereof, shown in an expanded state and with the tab portion removed;

FIG. 5 is a front elevation view thereof, the rear elevation view being identical thereto;

FIG. 6 is a right side elevation view thereof, the left side elevation view being identical thereto;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof. 

The ornamental design for a flexible vase, as shown and described. 